- Equilateral triangle is a triangle that has equal length on all three sides
- All Equilateral triangle are equiangular triangles.
- So, Equilateral triangle has three congruent sides and three congruent angles.
- As shown in the picture.
(x=y=z & a = b = g).
Image or Diagram
- Isosceles triangle is a triangle with two equal length sides - Isosceles triangle also has two equal angles (two congruent angles and sides). - As shown in the picture. - Misspelled as isoseles, isoceles, isaceles. Image or Diagram
- Scalene triangle is a triangle with all no equal side - Scalene no equal angles too. - As shown in the picture.Image or Diagram